Add torrent client integration and downloads management: introduce qbittorrent service in Docker setup, implement downloads endpoint in API, and enhance media storage to handle imported files. Update frontend routes and translations for downloads management.

frontend/src/routes/admin.tsx

@@ -22,6 +22,13 @@ function AdminLayout() {
         >
           {t('admin.media.title')}
         </Link>
+        <Link
+          to="/admin/downloads"
+          className={cn('pb-2 uppercase tracking-wide text-muted-foreground hover:text-foreground')}
+          activeProps={{ className: 'border-b-2 border-primary text-primary' }}
+        >
+          {t('admin.downloads.title')}
+        </Link>
         <Link
           to="/admin/shows"
           className={cn('pb-2 uppercase tracking-wide text-muted-foreground hover:text-foreground')}

frontend/src/routes/admin/downloads.tsx

@@ -0,0 +1,4 @@
+import { createFileRoute } from '@tanstack/react-router'
+import { DownloadsPanel } from '@/features/admin/downloads/DownloadsPanel'
+
+export const Route = createFileRoute('/admin/downloads')({ component: DownloadsPanel })